Australia captain Lucas Neill has been left out of Ange Postecoglou's 23-man squad for their March friendly against Ecuador in London.
Neill secured a short-term contract with Championship outfit Watford a day before the Socceroos squad was announced on Wednesday, but it was not enough to convince Postecoglou he deserved to retain his place.
There must now be serious doubts over the veteran's participation in this year's World Cup in Brazil, with Postecoglou making it clear he will only pick players who are in regular action for their clubs.
While Neill's omission was not unexpected, there were a number of surprise selections.
Curtis Good (Dundee United), Chris Herd (Aston Villa), Massimo Luongo (Swindon Town) and Ben Halloran (Fortuna Dusseldorf) will all have the opportunity to make their Socceroos debut.
"The squad to face Ecuador represents the first steps in what I believe is the building of the next golden generation for Australian football acknowledging there is a need to balance experimentation and experience to achieve this," Postecoglou said.
"The Ecuador match gives this group of players an opportunity to stake a claim for the World Cup. They have been rewarded for playing consistent and strong football and shows that age and limited international experience are not barriers to opportunity.
"I was encouraged by what I saw on my scouting trip and what I've been watching in the A-League and other parts of the world and I’m confident that with courage and belief we can face the challenges ahead and not waver from our long term plan."
This friendly is the last match before Postecoglou selects his World Cup squad, although the coach made it clear that the door is still open for players not selected.
"Selection in the final squad for the World Cup is still very much an open door," Postecoglou said.
"There were quite a few players, particularly those in Asia whose leagues are just beginning, who are still very much on the radar.
"There are also a few players who are very much a part of my thinking and plans for the World Cup who are not playing and I was pretty mindful of not calling anyone who was not going to play some significant game time.
"Their club form going forward will be a big indicator of that and players still have an opportunity to get back into the squad."
Squad in full:
Goalkeepers: Brad Jones (Liverpool), Mitchell Langerak (Borussia Dortmund), Mat Ryan (Club Brugge)
Defenders: Jason Davidson (Heracles), Ivan Franjic (Brisbane Roar), Curtis Good (Dundee United), Ryan McGowan (Shandong Luneng), Mark Milligan (Melbourne Victory), Matthew Spiranovic (Western Sydney Wanderers), , Luke Wilkshire (Dinamo Moscow)
Midfielders: Oliver Bozanic (Luzern), Tim Cahill (New York Red Bulls), Chris Herd (Aston Villa), James Holland (Austria Vienna), Mile Jedinak (Crystal Palace), Massimo Luongo (Swindon Town), Matthew McKay (Brisbane Roar), Tommy Oar (Utrecht), Tommy Rogic (Melbourne Victory), Adam Sarota (Utrecht)
Forwards: Ben Halloran (Fortuna Dusseldorf), Mathew Leckie (FSV Frankfurt), Dario Vidosic (Sion)
|4||T. Cahill||8' 32'|
|Coach: A. Postecoglou|
for M. Ryan 46'
for T. Rogić 60'
for T. Oar 67'
for T. Cahill 67'
for C. Good 68'
|Racing Club 0 Guarani 0 (0-1 agg): Draw sees Paraguayans through|
|Hamburg shocked by Karlsruher attack - Labbadia|
|Serie A Preview: Napoli, Lazio eye Champions League|
|Hodgson will not overstay England welcome|
|Scholes: United must keep Di Maria|
|Leyton Orient appoint Hendon|
|Benteke has a buy-out clause - Sherwood|
|US Soccer will support Prince Ali in FIFA election|
|Dynamo disappointed with officials after City friendly abandoned|
|Calls for Suarez appeal gather momentum|
|Eredvisie Review: Vitesse denied by late Uth goal, NAC Breda boost survival hopes|
|Rangers 1 Motherwell 3: McCall´s men facing uphill struggle|
|Hamburg 1 Karlsruher 1: Bundesliga side escape with draw|
|Blatter vows to lead FIFA clear of trouble as corruption scandal rolls on|
|Bundesliga: Bayern Munich season review - League crown not enough to signal successful campaign|
|Genoa forced to wait for UEFA licence|
|Injured Cardozo out of Paraguay squad|
|CONCACAF provisionally dismisses Webb and Li|
|Klopp: Career highlights of a charismatic coach|
|Verona v Juventus: Ogbonna seeks strong Champions League warm-up|
|FA charges Demetriou over betting breaches|
|Atalanta v Milan: Inzaghi faces last chance to prove worth|
|King joins Bournemouth as QPR rebuild begins|
|Plymouth part ways with Sheridan|
|Hernandez banned for three matches|
|Chelsea star Fabregas has nose surgery|
|Blatter: More bad news may follow|
|Galliani hopeful over Ancelotti deal|
|Frontzeck to continue as Hannover coach|
|Tremmel released as Tate waves goodbye to Swansea|
|Arsenal v Aston Villa: Sherwood out to upset holders|
|UEFA open to boycott of World Cup - Platini|
|Porto activate release clause for Casemiro|
|Athletic Bilbao v Barcelona: Catalans seeking second leg of treble|
|Auxerre v Paris Saint-Germain: History beckons for Ligue 1 champions|
|Cole confirms West Ham departure|
|UEFA elect not to boycott FIFA Congress|
|Borussia Dortmund v Wolfsburg: Klopp aiming for triumphant farewell|
|Flamini hails Coquelin impact at Arsenal|
|South Africa deny wrongdoing in World Cup bid|
|Benitez confirms Napoli exit|
|McShane among six released by Hull|
|Cerci committed to Milan|
|West Ham expect Collins to return for pre-season|
|Real deny Pogba bid|
|Important to keep Chelsea squad together - Mourinho|
|Alonso: Gerrard was magic|
|Pochettino silent on Ings speculation|
|Visa threatens to ´reassess´ sponsorship amid FIFA scandal|
|Blatter skips FIFA Medical Conference|
|MLS Preview: Revs not out for revenge against Galaxy|
|MLS Review: Sounders go top in West, Timbers and Galaxy win|
|AFC stands by Blatter|
|Matheus ´alright´ after collapse - Markevych|
|Copa Libertadores Review: River, Inter through to semis|
|Signing Toni a ´long shot´ for Adelaide|
|Ramsey good enough for Barca - Coleman|
|Bacuna pushing for Benteke stay|
|Evans stunner settles City friendly in Toronto|
|Banega: Emery a great coach|
|Emery tight-lipped on Sevilla future|
|Argentina finalise Copa America squad|
|Nike issues statement following arrest of FIFA officials|
|Hero Bacca grateful for Europa League triumph|
|Markevych rues defensive errors in Dnipro defeat|
|AFC Champions League Review: Naft Tehran fairytale continues|
|Emery: We deserved Europa League success|
|Dnipro 2 Sevilla 3: Bacca brace sees holders make history|
|South Africa 0 Malawi 0 (4-5 on penalties): Harawa heroics send Bafana Bafana out|
|CONCACAF and CONMEBOL respond to arrests in FIFA scandal|
|FIFA president Blatter welcomes investigations as corruption probe rocks world football|
|UEFA calls for FIFA elections to be postponed|
|BREAKING NEWS: Advocaat exits Sunderland and retires from club management|
|La Liga: Real Madrid season review - Ancelotti pays the price for disappointing season|
|Zambia 3 Ghana 0: First-half spree does the damage|
|Barnes suffers double knee ligament injury|
|Balotelli to stay at Liverpool - agent|
|Kane at the double in friendly win|
|Norwich make Dorrans switch permanent|
|Ings unsure of next move|
|Bournemouth snap up Federici|
|FIFA ´crisis´ cannot continue - Prince Ali|
|Barton headlines QPR exits|
|Juan demands more from Inter|
|Stoke snap up Haugaard|
|Subotic commits to Dortmund|
|Warner pleads innocence after US indictment|
|Napoli to refuse questions on Benitez´s future|
|USDoJ names indicted FIFA officials|
|Wenger coy over Vidal and Benzema moves|
|Suarez back in training ahead of Copa final|
|Pique: I´ll retire at Barca|
|Gerrard ´blown away´ by Liverpool send-off|
|FIFA ´very happy´ with Zurich arrests|
|Liverpool defender Toure targeting trophies|
|Ramsey eyeing title assault|
|Welbeck out of FA Cup final and England matches|
|FIFA the ´injured party´ as Swiss prosecutors open criminal proceedings|
|Prince Ali saddened by FIFA arrests|
|Pellegrini to make City defence a priority|
|Labbadia giving Lasogga, Olic, Jiracek time|
|Ramsey confident on Wembley chances|
|Swiss authorities confirm FIFA arrests|
|El Shaarawy open to Premier League move - agent|
|Reports: FIFA officials set to be arrested|
|Tigres UANL 2 Emelec 0 (2-1 agg): Mexicans through to Libertadores semis|
|Valencia ruled out of Copa America|
|Coleman: Bale being ignored by Real team-mates|
|Ruddy eyes England recall|
|Benteke will strike fear into Arsenal - Westwood|
|Howe named LMA Manager of the Year|
|Casillas reiterates desire to stay in Madrid|
|Dnipro players pay for fans´ tickets, transport|
|Galliani: I want Ancelotti back at Milan|